US3544290A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel atomizing unit
Assignee: CHARLES A MORRONE
•
Filing: 1965-10-21
•
Granted: 1970-12-01
•
Expires: 1985-10-21
Abstract
No abstract record available.
Inventors
- 👤 Raymond C Larson Sr
- 👤 Charles A Morrone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:52
CPC Classifications
F; F02; F02M; F02M29/00; F02M27/00; F02M27/08; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12; Y10; Y10S; Y10S261/00; Y10S261/48; Y10S261/55
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1305064A
Cited
US1040853A
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US1298315A
Cited
US1446086A
Cited
US1689446A
Cited
US2078558A
Cited
US2745372A
Cited
US3449098A
Cited
US3437467A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-30 | 1974-06-01 | 1974-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-30 | 1978-06-01 | 1978-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-30 | 1982-06-01 | 1982-12-01 | $7700.00 | Window Closed / Lapsed |